Antonyms Starting with I
Impassioned Antonyms: reserved, cool, calm, placid, composed, quiet, tranquil, restrained.Impassive Antonyms: responsive, theatrical, dramatic, expressive, emotional, demonstrative.Impatience Antonyms: patience, calm, composure, control, forbearance, tolerance.Impatient Antonyms: patient, restful, quiet, calm, cool, composed, easygoing, imperturbable, tolerant.Impeccable Antonyms: flawed, imperfect, defective, impaired, compromised, blameworthy.Impede Antonyms: aid, help, assist, facilitate, abet, support, encourage, expedite, promote, further.Impediment Antonyms: aid, help, assistance, support, benefit, advantage, relief, encouragement.Impel Antonyms: restrain, check, repulse, balk, rebuff, discourage.Impenetrable Antonyms: comprehensible, understandable, clear, transparent, accessible.Impenitent Antonyms: penitent, contrite, shameful, apologetic, remorseful, regretful, humbled.Imperative Antonyms: inessential, unnecessary, optional, discretionary, voluntary.Imperfect Antonyms: perfect, flawless, thorough, absolute, ideal.Imperfection Antonyms: perfection, faultlessness, consummation, completeness, excellence, advantage.Imperil Antonyms: protect, guard, safeguard, preserve, care for, secure.Imperious Antonyms: humble, pliant, submissive, subservient, servile, obsequious, abject.Impermanent Antonyms: permanent, lasting, stable, enduring, solid.Impersonal Antonyms: subjective, partisan, committed, personal, intimate, emotional.friendly, warm, open, outgoing, accessible, sympathetic.Impertinent Antonyms: civil, respectful, courteous, obliging, conciliating, complaisant.Imperturbable Antonyms: excitable, agitated, frantic, panicky, upset.Impetuous Antonyms: prudent, cautious, careful, steady, composed, patient, hesitant, considered, calculated.Impious Antonyms: pious, devout, reverent, respectful.Implacable Antonyms: flexible, yielding, compromising, tolerant, lenient, merciful.Implausible Antonyms: believable, credible, plausible, reasonable, likely.Implement Antonyms: hinder, hamper, impede, delay, weaken.Implicit Antonyms: qualified, conditional.explicit, stated, expressed, specific, patent, obvious.